/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _TIMEPERIOD_H
#define _TIMEPERIOD_H

#include <chrono>
#include <functional>
#include <utility>

/*
 * Allows for setting the timer period, ensuring that
 * it's reset to its original value when leaving scope
 */
class ScopedTimerPeriod final
{
    public:
        using Callback = std::function<void()>;

        ScopedTimerPeriod(bool success, Callback cb): success_(success), cb_(std::move(cb)) {}

	    bool success() const
        {
            return success_;
        }

        ~ScopedTimerPeriod()
        {
            cb_();
        }

    private:
        Callback cb_;
        bool success_;
};

ScopedTimerPeriod set_time_period(std::chrono::milliseconds ms);

#endif
